172462724

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{44959}}^1$

素因数の和:45107

約数の個数: 24

約数和(自身を含む): 347450880

約数和(自身を除く): 174988156

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 44959, 89918, 179836, 314713, 629426, 1258852, 6159383, 12318766, 24637532, 43115681, 86231362, 172462724]

約数ペア:

[(1, 172462724), (2, 86231362), (4, 43115681), (7, 24637532), (14, 12318766), (28, 6159383), (137, 1258852), (274, 629426), (548, 314713), (959, 179836), (1918, 89918), (3836, 44959)]